[gtk+/gtk-3-20] Adwaita: set secondary caret color to selection blue

[Lapo Calamandrei <lapo src gnome org>]

commit 8d402589cfeab084224596e4127d75c8f5dbef11
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Fri Apr 1 16:42:40 2016 +0200

    Adwaita: set secondary caret color to selection blue
    
    see https://bugzilla.gnome.org/show_bug.cgi?id=764204

 gtk/theme/Adwaita/_common.scss           |    2 ++
 gtk/theme/Adwaita/gtk-contained-dark.css |    3 ++-
 gtk/theme/Adwaita/gtk-contained.css      |    3 ++-
 3 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index c8114cb..ed64ed7 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -39,6 +39,8 @@ $button_transition: all 200ms $ease-out-quad;
   outline-offset: -3px;
   outline-width: 1px;
   -gtk-outline-radius: 2px;
+
+  -gtk-secondary-caret-color: $selected_bg_color
 }
 
 
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index fee8e67..7b6a592 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -14,7 +14,8 @@
   outline-style: dashed;
   outline-offset: -3px;
   outline-width: 1px;
-  -gtk-outline-radius: 2px; }
+  -gtk-outline-radius: 2px;
+  -gtk-secondary-caret-color: #215d9c; }
 
 /***************
  * Base States *
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index 8d10bbe..a5cee5f 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -14,7 +14,8 @@
   outline-style: dashed;
   outline-offset: -3px;
   outline-width: 1px;
-  -gtk-outline-radius: 2px; }
+  -gtk-outline-radius: 2px;
+  -gtk-secondary-caret-color: #4a90d9; }
 
 /***************
  * Base States *